£90
Swiss pocket barometer by EF Buchi & Sohne (Bern) and a Bonvalot (Dijon) example, each with silvered dial, the first in brass case fitted with later magnifier 4.7cm diam., the second in white metal case with later magnifier and integral altimeter 5.6 cm diam., each in leather case, (2)
Fees apply to the hammer price:
Free Registration
30% inc VAT*
Flat Fee Registration
26.40% inc VAT*
